[amibroker] Determining average price range over N days

["mbs010101" <subs@xxxxxxxxx>]

Hi,

Is there a function available that will give me the average daily price 
range (hi-low) over N past days/periods.  I know i can do this manually 
by summing and dividing by N, but just wondering if there is a function 
already out there that does the same thing.

Thank you


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